Princess|Lab Grown|GIA

1.21ct D IF Princess Lab Grown Diamond

VG • D/IF • GIA 2538168870

Certificate GIA 2538168870

Diamond specifications and retailer prices

From £669 GBP
$896 USD
As of November 2, 2026
Save £2,468 GBP (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,137 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.21ct lab-grown princess diamond

This 1.21ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2538168870. Listed at 23 retailers as of October 31, 2026, with prices from £669 to £3,137, a £2,468 spread on the same certified stone. Taylor and Hart lists it at £3,137. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
D
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2538168870
Dimensions5.81 × 5.73 × 4.18 mm
L/W Ratio1.01
Top View
5.81 mm5.73 mm1.21 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2538168870
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,969 GBP|Low: £664 GBP|High: £3,158 GBP|Avg: £1,624 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Taylor and Hart
October 31, 2026
Retailer 3£669 GBP
Retailer 6£688 GBP
Retailer 4£749 GBP
Retailer 5£770 GBP
Retailer 14£799 GBP
Retailer 8£929 GBP
Retailer 7£1,002 GBP
Retailer 2£1,217 GBP
Retailer 13£1,427 GBP
Retailer 11£1,478 GBP
Retailer 16£1,620 GBP
Retailer 18£1,652 GBP
Retailer 12£1,896 GBP
Retailer 17£1,896 GBP
Retailer 1£1,969 GBP
Retailer 10£2,172 GBP
Retailer 19£2,286 GBP
Retailer 9£2,434 GBP
Retailer 15£3,006 GBP
Taylor and Hart£3,137 GBP

39 data points across 20 retailers

23 retailers£669 GBP to £3,137 GBP

A
Cheapest Retailer
-
£669 GBP
$896 USD
B+
Retailer 2
-
£688 GBP
$922 USD
View
B+
Retailer 3
-
£749 GBP
$1,004 USD
View
B+
Retailer 4
-
£770 GBP
$1,032 USD
View
Final sale: no returns
B+
Retailer 5
-
£799 GBP
$1,070 USD
View
B+
Retailer 6
-
£929 GBP
$1,245 USD
View
B+
Retailer 7
-
£1,002 GBP
$1,343 USD
View
B
Retailer 8
-
£1,137 GBP
$1,523 USD
View
B
Retailer 9
-
£1,217 GBP
$1,630 USD
View
B
Retailer 10
-
£1,427 GBP
€1,821 EUR
View
Retailer 11
-
£1,478 GBP
$1,980 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
£1,620 GBP
ZAR 35,075 ZAR
View
B
Retailer 13
-
£1,652 GBP
$2,214 USD
View
B
Retailer 14
-
£1,896 GBP
$2,540 USD
View
B
Retailer 15
-
£1,896 GBP
$2,540 USD
View
B
Retailer 16
-
£1,969 GBP
A$4,059 AUD
View
B
Retailer 17
-
£2,172 GBP
$2,910 USD
View
B
Retailer 18
-
£2,243 GBP
CA$4,175 CAD
View
B
Retailer 19
-
£2,286 GBP
$3,063 USD
View
B
Retailer 20
-
£2,434 GBP
View
B
Retailer 21
-
£3,006 GBP
View
Most Expensive
B
Taylor and Hart
MFOAITB · Oct 31
£3,137 GBP
$4,203 USD
View
21 more retailers have this diamond
Prices start from £669 GBPSave up to £2,468 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.21ct Princess
£669 GBP